package com.ruoyi.web.controller.system;

import com.ruoyi.common.annotation.Log;
import com.ruoyi.common.constant.UserConstants;
import com.ruoyi.common.core.controller.BaseController;
import com.ruoyi.common.core.domain.AjaxResult;
import com.ruoyi.common.core.domain.TreeSelect;
import com.ruoyi.common.core.domain.entity.SysDept;
import com.ruoyi.common.core.domain.entity.SysUser;
import com.ruoyi.common.enums.BusinessType;
import com.ruoyi.common.utils.SecurityUtils;
import com.ruoyi.common.utils.StringUtils;
import com.ruoyi.framework.web.service.SysPermissionService;
import com.ruoyi.system.service.ISysDeptService;
import com.ruoyi.system.service.ISysUserService;
import lombok.Builder;
import org.apache.commons.lang3.ArrayUtils;
import org.springframework.beans.factory.annotation.Autowired;
import org.springframework.security.access.prepost.PreAuthorize;
import org.springframework.validation.annotation.Validated;
import org.springframework.web.bind.annotation.*;

import java.util.*;
import java.util.stream.Collectors;

/**
 * 部门信息
 *
 * @author ruoyi
 */
@RestController
@RequestMapping("/system/dept")
public class SysDeptController extends BaseController {
    @Autowired
    private ISysDeptService deptService;
    @Autowired
    private ISysUserService sysUserService;
    @Autowired
    private SysPermissionService permissionService;

    /**
     * 获取部门列表
     */
    /*    @PreAuthorize("@ss.hasPermi('system:dept:list')")*/
    @GetMapping("/list")
    public AjaxResult list(SysDept dept) {
        List<SysDept> depts = deptService.selectDeptList(dept);
        return AjaxResult.success(depts);
    }

    /**
     * 查询部门列表（排除节点）
     */
    /*    @PreAuthorize("@ss.hasPermi('system:dept:list')")*/
    @GetMapping("/list/exclude/{deptId}")
    public AjaxResult excludeChild(@PathVariable(value = "deptId", required = false) Long deptId) {
        List<SysDept> depts = deptService.selectDeptList(new SysDept());
        Iterator<SysDept> it = depts.iterator();
        while (it.hasNext()) {
            SysDept d = (SysDept) it.next();
            if (d.getDeptId().intValue() == deptId
                    || ArrayUtils.contains(StringUtils.split(d.getAncestors(), ","), deptId + "")) {
                it.remove();
            }
        }
        return AjaxResult.success(depts);
    }

    /**
     * 根据部门编号获取详细信息
     */
    /*    @PreAuthorize("@ss.hasPermi('system:dept:query')")*/
    @GetMapping(value = "/{deptId}")
    public AjaxResult getInfo(@PathVariable Long deptId) {
        return AjaxResult.success(deptService.selectDeptById(deptId));
    }

    /**
     * 获取部门下拉树列表
     */
    @GetMapping("/treeselect")
    public AjaxResult treeselect(SysDept dept) {
        List<SysDept> depts = deptService.selectDeptList(dept);
        return AjaxResult.success(deptService.buildDeptTreeSelect(depts));
    }

    /**
     * 加载对应角色部门列表树
     */
    @GetMapping(value = "/roleDeptTreeselect/{roleId}")
    public AjaxResult roleDeptTreeselect(@PathVariable("roleId") Long roleId) {
        List<SysDept> depts = deptService.selectDeptList(new SysDept());
        AjaxResult ajax = AjaxResult.success();
        ajax.put("checkedKeys", deptService.selectDeptListByRoleId(roleId));
        ajax.put("depts", deptService.buildDeptTreeSelect(depts));
        return ajax;
    }

    /**
     * 新增部门
     */
    /*    @PreAuthorize("@ss.hasPermi('system:dept:add')")*/
    @Log(title = "部门管理", businessType = BusinessType.INSERT)
    @PostMapping
    public AjaxResult add(@Validated @RequestBody SysDept dept) {
        if (UserConstants.NOT_UNIQUE.equals(deptService.checkDeptNameUnique(dept))) {
            return AjaxResult.error("新增部门'" + dept.getDeptName() + "'失败，部门名称已存在");
        }
        dept.setCreateBy(SecurityUtils.getUsername());
        return toAjax(deptService.insertDept(dept));
    }

    /**
     * 修改部门
     */
    /*    @PreAuthorize("@ss.hasPermi('system:dept:edit')")*/
    @Log(title = "部门管理", businessType = BusinessType.UPDATE)
    @PutMapping
    public AjaxResult edit(@Validated @RequestBody SysDept dept) {
        if (UserConstants.NOT_UNIQUE.equals(deptService.checkDeptNameUnique(dept))) {
            return AjaxResult.error("修改部门'" + dept.getDeptName() + "'失败，部门名称已存在");
        } else if (dept.getParentId().equals(dept.getDeptId())) {
            return AjaxResult.error("修改部门'" + dept.getDeptName() + "'失败，上级部门不能是自己");
        } else if (StringUtils.equals(UserConstants.DEPT_DISABLE, dept.getStatus())
                && deptService.selectNormalChildrenDeptById(dept.getDeptId()) > 0) {
            return AjaxResult.error("该部门包含未停用的子部门！");
        }
        dept.setUpdateBy(SecurityUtils.getUsername());
        return toAjax(deptService.updateDept(dept));
    }

    /**
     * 删除部门
     */
    /*    @PreAuthorize("@ss.hasPermi('system:dept:remove')")*/
    @Log(title = "部门管理", businessType = BusinessType.DELETE)
    @DeleteMapping("/{deptId}")
    public AjaxResult remove(@PathVariable Long deptId) {
        if (deptService.hasChildByDeptId(deptId)) {
            return AjaxResult.error("存在下级部门,不允许删除");
        }
        if (deptService.checkDeptExistUser(deptId)) {
            return AjaxResult.error("部门存在用户,不允许删除");
        }
        return toAjax(deptService.deleteDeptById(deptId));
    }

    /**
     * 获取部门列表
     */
    /*    @PreAuthorize("@ss.hasPermi('system:dept:userList')")*/
    @GetMapping("/userList")
    public AjaxResult userList(SysDept dept) {
        List<SysDept> depts = deptService.selectDeptListWiUser(dept);
        List<TreeSelect> tree = deptService.userList(depts);
        return AjaxResult.success(tree);
    }

    /**
     * 获取部门的下一级所有机构
     */
    @PostMapping("/deptList")
    public AjaxResult deptList() {
        //查询管理员的下级机构
        List<TreeSelect> tree = null;
        SysUser user = SecurityUtils.getLoginUser().getUser();
        Set<String> roles = permissionService.getRolePermission(user);
        int isAdmin = roles.stream().filter(role ->
                "provincial_supervision".equals(role) || "bankvipadmin".equals(role) || "banknrmadmin".equals(role) || "ecsc_sub_1_admin".equals(role) || "ecsc_sub_2_admin".equals(role)||"admin".equals(role)
        ).collect(Collectors.toList()).size();
        if (isAdmin > 0) {
            List<SysDept> depts = deptService.getFirstChildrenDeptById(user.getDeptId());
            tree = deptService.userList(depts);
        }
        return AjaxResult.success(tree);
    }
    /**
     * 获取部门人员列表
     */
    /**
     * @PreAuthorize("@ss.hasPermi('system:dept:deptUserList')")
     */
    @GetMapping("/deptUserList")
    public AjaxResult deptUserList(SysDept dept) {

        List<SysDept> depts = deptService.selectDeptList(dept);
        SysUser user = SecurityUtils.getLoginUser().getUser();
        Long userId = user.getUserId();
        List<SysDept> depts1 = new ArrayList<SysDept>();
        depts.stream().forEach(deptOne -> {
            List<SysUser> sysUserList = sysUserService.selectUserListByDeptId(deptOne.getDeptId());
            if (null != sysUserList) {
                sysUserList.forEach(sysUser -> {
                    if (!sysUser.getUserId().equals(userId)) {
                        SysDept sysDept = new SysDept();
                        sysDept.setLable(sysUser.getNickName());
                        sysDept.setDeptName(sysUser.getNickName() + "（" + sysUser.getUserName() + "）");
                        sysDept.setParentId(deptOne.getDeptId());
                        sysDept.setDeptId(Long.parseLong("99999" + sysUser.getUserId()));
                        depts1.add(sysDept);
                    }
                });
            }
        });
        if (null != depts1) {
            depts.addAll(depts1);
        }
        Collections.reverse(depts);
        List<TreeSelect> tree = deptService.buildDeptTreeSelect(depts);
        return AjaxResult.success(tree);
    }


    /**
     * 获取部门列表
     */
    /*    @PreAuthorize("@ss.hasPermi('system:dept:list')")*/
    @GetMapping("/productList")
    public AjaxResult productList(SysDept dept) {
        dept.setParentId(13L);
        List<SysDept> depts = deptService.productList(dept);
        return AjaxResult.success(depts);
    }
}
